class_docstr: A feed-style parser of email.
code: def _call_parse(self):
      try:
          self._parse()
      except StopIteration:
          pass
  
imports: import re
  from email import errors
  from email._policybase import compat32
  from collections import deque
  from io import StringIO
label_desc: Use image node_id 4 for calling the FeedParser obj's underlying member method code with example usage: obj._call_parse() without return types